10+21p=3(3+4p)

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Solution for 10+21p=3(3+4p) equation:


Simplifying
10 + 21p = 3(3 + 4p)
10 + 21p = (3 * 3 + 4p * 3)
10 + 21p = (9 + 12p)

Solving
10 + 21p = 9 + 12p

Solving for variable 'p'.

Move all terms containing p to the left, all other terms to the right.

Add '-12p' to each side of the equation.
10 + 21p + -12p = 9 + 12p + -12p

Combine like terms: 21p + -12p = 9p
10 + 9p = 9 + 12p + -12p

Combine like terms: 12p + -12p = 0
10 + 9p = 9 + 0
10 + 9p = 9

Add '-10' to each side of the equation.
10 + -10 + 9p = 9 + -10

Combine like terms: 10 + -10 = 0
0 + 9p = 9 + -10
9p = 9 + -10

Combine like terms: 9 + -10 = -1
9p = -1

Divide each side by '9'.
p = -0.1111111111

Simplifying
p = -0.1111111111

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